continuing a trace ( +c ) doesn't work apparently cu! -- #macro G(b,e)b+(e-b)*C/50#end#macro _(b,e,k,l)#local C=0;#while(C<50) sphere{G(b,e)+3*z.1pigment{rgb G(k,l)}finish{ambient 1}}#local C=C+1; #end#end _(y-x,y,x,x+y)_(y,-x-y,x+y,y)_(-x-y,-y,y,y+z)_(-y,y,y+z,x+y) _(0x+y.5+y/2x)_(0x-y.5+y/2x) // ZK http://www.povplace.com
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